The newly style of Analog Insulation Resistance Tester is DY3165. It has fashionable design and improved circuit, so that has more fully function, higher precision, and easier operation. The DY3165 rating testing voltage is 500V. Resistance ranges up to 1000M ohm. Alternating current also can be tested.

Who are we?
We are a manufacturer representative and distributor of notebook batteries, laptop batteries, camcorder batteries, digital camera batteries, power tools batteries,Mobile Phones,Surveillance Equipment,Security & Surveillance, battery chargers and other accessories.

How can we sell at such a low price?
We buy in bulk and pass on saving to the customers. We have over 5,000 pieces of products in stock and provide best service to our customers.

Do we sacrifice quality for our low cost?
We have a complete engineering facility for battery pack testing. This enable us to provide the most up-to-date in battery pack testing for the most advanced portable consumer electronic products. We only sell quality products from quality suppliers.

Warranty and Return Policy!
We warrant that the products sold in our website are 100% brand new and free from defects in material and workmanship - We never sell used or refurbished batteries.